Ventilation quantity controllable ski goggles

Abstract

The utility model particularly relates to a pair of ski goggles with controllable ventilation quantity, which comprises a goggle frame and lenses, the goggle frame comprises a front frame and a rear frame which are fixedly connected with each other, the front frame is connected with the lenses, and the rear frame is used for fitting the face of a user; a ventilation opening used for ventilation is formed in the side face of the front frame, a ventilation cover capable of controlling the ventilation opening to be opened and closed in a sliding mode is arranged on the ventilation opening, comb teeth are arranged on the ventilation cover, a gear shaft is connected to the comb teeth in a fitting mode, and the gear shaft is rotationally connected to the side face of the rear frame. And when the gear shaft rotates, the ventilation cover is driven to slide up and down at the ventilation opening. By means of the scheme, on the basis that the ski goggles maintain ventilation of conventional ventilation holes, external airflow can be manually introduced from the side face of the goggles frame by means of the adjustable ventilation openings and the ventilation covers, so that the heat dissipation performance in the goggles frame is improved, the use convenience of athletes is improved, and the wearing experience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sports goods, and in particular relates to a pair of ski goggles with controllable ventilation volume. Background Art

[0002] After wearing ski goggles for a long time, you will feel uncomfortable such as sweating and stuffiness, but taking off the ski goggles completely will expose your face to cold air and cause discomfort. Utility Model Content

[0003] The utility model aims to provide a ski goggles with controllable ventilation volume to solve the above technical problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A ski goggles with controllable ventilation volume, comprising a frame and a lens, wherein the frame comprises a front frame and a rear frame fixedly connected to each other, the front frame is connected to the lens, and the rear frame is used to fit the user's face;

[0006] A vent for ventilation is arranged on the side of the front frame, a vent cover which can slide to control the opening and closing of the vent is arranged on the vent, comb teeth are arranged on the vent cover, a gear shaft is fitted on the comb teeth, and the gear shaft is rotatably connected to the side of the rear frame so that the vent cover is driven to slide up and down at the vent when the gear shaft rotates.

[0007] Among them, the utility model can further include the following technical solution: a protrusion is arranged on the inner side of the ventilation cover, and a limiting groove is arranged on the front frame corresponding to the protrusion, so that the protrusion slides in the limiting groove.

[0008] Among them, the utility model can further include the following technical solution: the comb teeth are arranged on the protruding side, and the comb teeth are arranged in the middle area of ​​the ventilation cover.

[0009] Among them, the utility model can further include the following technical solution: two make way grooves are further arranged on the ventilation cover, and the two make way grooves are respectively arranged at both ends of the comb teeth.

[0010] Among them, the utility model can further include the following technical solution: the gear shaft includes a shaft, a knob fixed to the outer end of the shaft, and a gear fixed to the middle of the shaft.

[0011] Among them, the utility model can further include the following technical solutions: a positioning groove is provided on the rear frame corresponding to the installation position of the gear shaft, and the positioning groove includes a first positioning groove for positioning the end of the shaft rod and a second positioning groove for positioning the shaft rod body, the first positioning groove is a cylindrical groove, and the second positioning groove is an arc-shaped groove.

[0012] Among them, the utility model can further include the following technical solution: the knob and the gear are arranged at a distance, and the second positioning groove is arranged between the knob and the gear, so that the second positioning groove clamps the shaft of the shaft.

[0013] The utility model may further include the following technical solution: a positioning ring is provided on the side surface of the front frame protruding backwards, and the shaft rod passes through the positioning ring and abuts against the first positioning groove.

[0014] Among them, the utility model can further include the following technical solution: the top and bottom ends of the rear frame are respectively provided with air holes, and sponges are provided at the air holes.

[0015] The utility model may further include the following technical solution: the ventilation openings are respectively arranged on both sides of the front frame, and the ventilation cover is arranged corresponding to each ventilation opening.

[0016] Beneficial effects:

[0017] The utility model uses the above technical solution to quickly and conveniently adjust the air circulation inside the lens to improve heat dissipation, reduce the possibility of water mist inside the lens, and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of a ski goggles with controllable ventilation volume Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the rear-view structure of a ski goggles with controllable ventilation volume according to the utility model;

[0020] Figure 3 This is a schematic diagram of the upward-looking structure of a ski goggles with controllable ventilation volume according to the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a ski goggles with controllable ventilation volume Figure 2 ;

[0022] Figure 5 It is a rear view structural schematic diagram of the ventilation state of a ski goggles with controllable ventilation volume according to the utility model;

[0023] Figure 6This is a schematic diagram of the matching structure of the ventilating cover and the gear shaft of the utility model;

[0024] Figure 7 It is a rear view structural diagram of the cooperation between the ventilating cover, the gear shaft and the front frame of the utility model;

[0025] Figure 8 The three-dimensional structure diagram of the ventilation cover, gear shaft and front frame in the ventilation state of the utility model Figure 1 ;

[0026] Fig. 9 The three-dimensional structure diagram of the ventilation cover, gear shaft and front frame in the ventilation state of the utility model Figure 2 ;

[0027] Fig.10 It is a schematic diagram of the rear frame structure of the utility model.

[0028] Among them, the figure markings are: 1, lens; 2, front frame; 3, rear frame; 4, vent; 5, vent cover; 6, comb teeth; 7, gear shaft; 8, protrusion; 9, limit groove; 10, give way groove; 11, shaft; 12, knob; 13, gear; 14, first positioning groove; 15, second positioning groove; 16, positioning ring; 17, air vent. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clear, the following will be combined with specific embodiments and appended Figure 1-10 The implementation modes of the utility model are further described in detail.

[0030] A ski goggles with controllable ventilation volume, comprising a frame and a lens 1, wherein the frame comprises a front frame 2 and a rear frame 3 fixedly connected to each other, the front frame 2 is connected to the lens 1, and the rear frame 3 is used to fit the user's face;

[0031] The side of the front frame 2 is provided with a vent 4 for ventilation, and the vent 4 is provided with a vent cover 5 that can slide to control the opening and closing of the vent 4. The vent cover 5 is provided with comb teeth 6, and the comb teeth 6 are fitted with a gear shaft 7, and the gear shaft 7 is rotatably connected to the side of the rear frame 3, so that when the gear shaft 7 rotates, the vent cover 5 is driven to slide up and down at the vent 4. When in use, the gear shaft 7 is rotated to control the vent cover 5 to slide downward to open the vent 4; when closed, the gear shaft 7 is rotated to control the vent cover 5 to move upward to seal the vent 4, thereby realizing quick and convenient adjustment of the air circulation in the lens, so as to improve heat dissipation, reduce the possibility of water mist inside the lens 1, and improve the user experience.

[0032] The utility model may further include the following technical solutions: a protrusion 8 is provided on the inner side of the vent cover 5, and a limiting groove 9 is provided on the front frame 2 corresponding to the protrusion 8, so that the protrusion 8 slides in the limiting groove 9. The cooperation between the protrusion 8 and the limiting groove 9 enables the vent cover 5 to slide up and down according to a predetermined track defined by the cooperation, thereby ensuring that the vent cover 5 can completely cover the vent 4 or open the vent 4, and at the same time, the protrusion 8 can be used to strengthen the structural strength of the vent cover 5 and extend the service life of the vent cover 5.

[0033] The utility model may further include the following technical solution: the comb teeth 6 are arranged on the side of the protrusion 8, and the comb teeth 6 are arranged in the middle area of ​​the ventilation cover 5. In addition to improving the structural strength of the ventilation cover 5, arranging the comb teeth 6 in the middle part can also realize the function of covering the ventilation opening 4 with the comb teeth 6 not arranged at the end part and opening the ventilation opening 4 with the comb teeth 6 part.

[0034] The utility model may further include the following technical solutions: the ventilation cover 5 is further provided with two clearance grooves 10, which are respectively provided at both ends of the comb teeth 6. The clearance grooves 10 enable the gear 13 to be fully engaged with each comb tooth 6, so as to avoid the remaining teeth of the gear 13 being stuck to the edge and damaging the gear 13 when engaging the end comb teeth 6.

[0035] The utility model may further include the following technical solution: the gear shaft 7 includes a shaft 11 , a knob 12 fixed to the outer end of the shaft 11 , and a gear 13 fixed to the middle of the shaft 11 .

[0036] Among them, the utility model can further include the following technical solutions: a positioning groove is provided on the rear frame 3 corresponding to the mounting position of the gear shaft 7, and the positioning groove includes a first positioning groove 14 for positioning the end of the shaft rod 11 and a second positioning groove 15 for positioning the shaft of the shaft rod 11, the first positioning groove 14 is a cylindrical groove, and the second positioning groove 15 is an arc-shaped groove.

[0037] The utility model may further include the following technical solution: the knob 12 and the gear 13 are spaced apart, and the second positioning groove 15 is disposed between the knob 12 and the gear 13 , so that the second positioning groove 15 clamps the shaft of the shaft 11 .

[0038] The present invention may further include the following technical solution: a positioning ring 16 is protruding backwards from the side surface of the front frame 2 , and the shaft 11 passes through the positioning ring 16 and abuts against the first positioning groove 14 .

[0039] The utility model may further include the following technical solutions: the top and bottom of the rear frame 3 are respectively provided with air holes 17, and sponges are provided at the air holes 17. The sponges are provided on the air holes 17 to reduce the situation where foreign objects such as snow enter the mirror.

[0040] The utility model may further include the following technical solution: the vents 4 are respectively arranged on both sides of the front frame 2, and the vent cover 5 is arranged corresponding to each vent 4. Since the combination of the air holes 17 and the sponge can only maintain the humidity and temperature conditions in the mirror, the buffering effect of the sponge will slow down the adjustment speed, so the vents 4 are arranged on both sides to quickly change the humidity and temperature in the mirror, and the side arrangement can also prevent debris from entering the mirror.

[0041] The above are only preferred embodiments of the utility model, and are not intended to limit the utility model in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A ski goggles with controllable ventilation volume, characterized in that: The spectacles include a frame and a lens, wherein the frame includes a front frame and a rear frame fixedly connected to each other, the front frame is connected to the lens, and the rear frame is used to fit the user's face; A vent for ventilation is arranged on the side of the front frame, a vent cover which can slide to control the opening and closing of the vent is arranged on the vent, comb teeth are arranged on the vent cover, a gear shaft is fitted on the comb teeth, and the gear shaft is rotatably connected to the side of the rear frame so that the vent cover is driven to slide up and down at the vent when the gear shaft rotates.

2. The ski goggles with controllable ventilation volume according to claim 1, characterized in that: A protrusion is arranged on the inner side of the ventilation cover, and a limiting groove is arranged on the front frame corresponding to the protrusion, so that the protrusion can slide in the limiting groove.

3. A ski goggles with controllable ventilation volume according to claim 2, characterized in that: The comb teeth are disposed on the protruding side, and the comb teeth are disposed partially in a middle area of ​​the vent cover.

4. The ski goggles with controllable ventilation volume according to claim 3, characterized in that: The ventilation cover is also provided with two paving grooves, and the two paving grooves are respectively arranged at two ends of the comb teeth.

5. The ski goggles with controllable ventilation volume according to claim 1, characterized in that: The gear shaft comprises a shaft rod, a knob fixed to the outer end of the shaft rod, and a gear fixed to the middle of the shaft rod.

6. The ski goggles with controllable ventilation volume according to claim 5, characterized in that: A positioning groove is provided on the rear frame corresponding to the mounting position of the gear shaft, and the positioning groove includes a first positioning groove for positioning the end of the shaft rod and a second positioning groove for positioning the shaft rod body, the first positioning groove is a cylindrical groove, and the second positioning groove is an arc groove.

7. The ski goggles with controllable ventilation volume according to claim 6, characterized in that: The knob and the gear are spaced apart, and the second positioning groove is arranged between the knob and the gear, so that the second positioning groove clamps the shaft of the shaft.

8. The ski goggles with controllable ventilation volume according to claim 6, characterized in that: The side surface of the front frame is also provided with a positioning ring protruding backwards, and the shaft rod passes through the positioning ring and abuts against the first positioning groove.

9. The ski goggles with controllable ventilation volume according to claim 1, characterized in that: The top and bottom ends of the rear frame are respectively provided with ventilation holes, and sponges are arranged at the ventilation holes.

10. The ski goggles with controllable ventilation volume according to claim 1, characterized in that: The ventilation openings are respectively arranged on both sides of the front frame, and the ventilation cover is arranged corresponding to each ventilation opening.

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